View single post by Jensen Healey
 Posted: 02-20-2015 04:25 pm
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Jensen Healey

Joined: 03-11-2005
Location: San Anselmo, California USA
Posts: 983
I've read that the ZS carb cars were down about 20hp. Take that with a grain of salt.

If the PO installed Dellortos and MSD, I would be looking for other performance modifications. Is it possible the pistons, cams, and possibly the crankshaft are uprated items?